Elbow module for a patient interface



FIG. 1 is a front perspective view of an elbow module for a patient interface according to a first embodiment of our new design;

FIG. 2 is a front view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a top view thereof;

FIG. 5 is a bottom view thereof;

FIG. 6 is a right side view thereof;

FIG. 7 is a left side view thereof; and

FIG. 8 is a rear perspective view thereof;

FIG. 9 is a front perspective view of an elbow module for a patient interface according to a second embodiment of our new design;

FIG. 10 is a front view thereof;

FIG. 11 is a rear view thereof;

FIG. 12 is a top view thereof;

FIG. 13 is a bottom view thereof;

FIG. 14 is a right side view thereof;

FIG. 15 is a left side view thereof; and,

FIG. 16 is a rear perspective view thereof.

Line shading and stippling have been used in the drawings to indicate a contrast in appearance. 

CLAIM The ornamental design for an elbow module for a patient interface, as shown and described. 